定 价：45 元
丛书名：“十二五”职业教育国家规划教材修订版 普通高等教育“十一五”国家级规划教材修订版
- 作者：马宏亮 孙燕华
- 出版时间：2021/9/1
- ISBN：9787111685708
- 出 版 社：机械工业出版社
- 中图法分类：TH126
- 页码：229
- 纸张：
- 版次：
- 开本：18开
本书以机械制图理论为主线，以AutoCAD 2020中文版为软件平台，采用任务驱动
法编写而成。主要内容包括初识AutoCAD、绘制平面图形、绘制投影视图、绘制零件
图、创建含参数化的标准件图形、绘制装配图、创建三维实体、图形的输入输出及打印
发布。书中提供了大量的图例及习题，附录提供了
AutoCAD机械制图考试模拟试卷及答
案、常用绘图和修改命令信息与操作二维码表，便于读者对AutoCAD 2020软件的理解
和学习。
本书结构清晰，案例翔实，循序渐进，易于学习。既可用于高职高专院校计算机
绘图或CAD教学的教材，也可作为CAD培训教材或工程技术人员学习CAD技术的参考
书。
本书配有案例讲解、常用绘图和修改命令的操作视频，读者可以扫码观看。本书
配有电子课件，凡使用本书作为教材的教师可登录机械工业出版社教育服务网
第
3版前言
第
2版前言
第
1版前言
二维码索引
单元一 初识
AutoCAD ···································1
任务一 熟悉
AutoCAD 2020工作界面 ········· 1
任务二 绘制直线图形 ····························· 9
任务三 图形显示与选择操作 ···················17
任务四 图形文件管理操作 ······················23
练一练 ·················································29
单元二 绘制平面图形 ···································30
任务一 利用图层操作创建和管理机械线型 ···30
任务二 利用对象捕捉操作精确定位图线 ···37
任务三 绘制曲板平面图形 ······················40
任务四 绘制连接板平面图形 ···················47
练一练 ·················································53
单元三 绘制投影视图 ···································56
任务一 绘制三视图 ·······························56
任务二 绘制基本视图、局部视图及斜视图 ···66
任务三 绘制剖视图及断面图 ···················71
练一练 ·················································78
单元四 绘制零件图 ·······································83
任务一 创建符合机械标准的样板文件 ·······83
任务二 在样板文件中添加标注样式 ··········87
任务三 绘制零件视图 ····························98
任务四 零件图尺寸标注 ······················· 104
任务五 零件图技术要求及标题栏注写 ······ 122
练一练 ··············································· 132
录
单元五 创建含参数化的标准件图形 ·········136
任务一 创建几何约束参数 ···················· 136
任务二 创建标注约束参数 ···················· 142
任务三 创建螺钉及轴承参数化图形 ········ 149
练一练 ··············································· 154
单元六 绘制装配图 ·····································156
任务一 拼画装配图视图 ······················· 156
任务二 装配图的序号标注 ···················· 165
任务三 装配图明细栏及其余内容的绘制 ··· 169
练一练 ··············································· 176
单元七 创建三维实体 ·································179
任务一 创建基本体并对其进行观察操作 ··· 179
任务二 熟悉三维坐标系的创建方法 ········ 184
任务三 熟悉三维实体的创建方法 ··········· 187
任务四 组合体的三维建模 ···················· 193
任务五 机械零件的三维建模 ················· 202
练一练 ··············································· 209
单元八 图形的输入输出及打印发布 ·········211
任务一 图形的输入与输出 ···················· 211
任务二 图形的打印与发布 ···················· 213
附录 ································································220
附录
A AutoCAD 机械制图考试模拟试卷
及答案 ·································· 220
附录
B 常用绘图和修改命令信息与操作二
维码表 ··································· 228
参考文献 ························································231
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